Finding the Fourth Proportional to 559,657.08, 839,732.94 and 293,353.92
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Solution
The fourth proportional to 559,657.08, 839,732.94 and 293,353.92 is: 440,160.52
Step by Step Solution
- Step 1: Write the proportion equation
559,657.08 : 839,732.94 = 293,353.92 : x - Step 2: Convert to fraction form
559,657.08/839,732.94 = 293,353.92/x - Step 3: Cross multiply
559,657.08x = 839,732.94 × 293,353.92 - Step 4: Simplify right side
559,657.08x = 246,338,949,702.13 - Step 5: Solve for x
x = 246,338,949,702.13/559,657.08 - Step 6: Final answer
x = 440,160.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.